Other Sciences

6th -

8thgrade

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Watershed, Aquifer, & Pollution

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15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    When fertilizers enter surface water, they cause problems in 
    the watershed by -
    increasing the amount of nutrients available to fish in lakes and streams.

    clogging narrow streams and preventing water from flowing properly.
    raising the water level in nearby rivers to levels leading to flooding.
    causing rapid algal growth that decrease oxygen levels and choke aquatic life.
  • 2. Multiple Choice
    30 seconds
    1 pt
    Which would increase the amount of runoff you get?
    Vegetation
    More plants
    Urban Development
  • 3. Multiple Choice
    1 minute
    1 pt
    What do you call the land that water flows across, under, and through on its way to a body of water?
    Tributary
    River system
    Headwaters
    Watershed
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